docs: def set_owner(self):
          """Parses owner name and email then sets value"""
          owner = self.soup.find('itunes:owner')
          try:
              self.owner_name = owner.find('itunes:name').string
          except AttributeError:
              self.owner_name = None
          try:
              self.owner_email = owner.find('itunes:email').string
          except AttributeError:
              self.owner_email = None